Retrieval

Everything here was classified as retrieval by keyword match against the maintainer's own description, so treat the grouping as a starting point rather than a verdict.

The list is ordered by the most recent commit, not by stars. A popular project that stopped in 2024 is not a better answer than a smaller one shipped last week.

Listed, not yet verified by us (60)

Published to the registry, but we have not yet checked its repository. Treat the entry as the maintainer’s claim only.

• io.github.Hoya25/nctr-mcp-server — v1.0.1
  NCTR Alliance rewards — search bounties, check earning rates, and discover communities.
• io.github.HugoF1234/gilbert-mcp — v1.2.0
  Gilbert meetings: list, search, and fetch transcripts & summaries via MCP.
• io.github.HumanLineage/wt — v0.1.0
  Human Lineage MCP server — search and query the public genealogical graph of all humanity
• io.github.huoshuiai42/huoshui-file-search — v1.0.0
  An MCP server that provides fast Spotlight file search capabilities for macOS
• io.github.huseyinstif/klaket-mcp — v0.7.1
  Let AI agents watch videos: local transcripts, speakers, scenes, chapters and moment search
• io.github.Hyeonu-Cha/dotnet-coverage-mcp — v0.1.1
  MCP server for .NET coverage: run tests, parse Cobertura, find uncovered branches, append tests.
• io.github.hypeprinter007-stack/signalfuse — v1.1.2
  11 tools: crypto signals, sentiment, macro regime, arena, search, exec. x402 pay-per-call.
• io.github.hyperdrift-io/deputy-workforce-mcp — v0.1.0
  Read-only Deputy coverage, workload, timesheet, availability, and staffing signals.
• io.github.hyperdrift-io/nextrole — v1.0.3
  A job-search companion: tailor your CV to a role, score fit, fix ATS issues. Also via MCP.
• RAGScore — v0.8.6
  Generate QA datasets & evaluate RAG systems with failure diagnosis. Any LLM.
• io.github.iamvibhorsingh/bbox-mcp-server — v1.2.6
  Geospatial toolkit for AI: spatial queries, coord conversion, H3, OSM search, map verification links
• io.github.iamvirul/wso2-docs-mcp-server — v1.2.0
  Semantic search over WSO2 docs (APIM, MI, Choreo, Ballerina) via RAG and pgvector.
• Paparats – Local Semantic Code Search MCP — v2.6.0
  Local-first semantic code search across all your repos. Private context for AI coding assistants.
• io.github.ibeal/tidal-mcp — v0.6.0
  MCP server for TIDAL - search tracks, manage playlists, and get personalized recommendations
• Disney Lorcana TCG Collection — v0.2.3
  Connect Claude to Disney Lorcana card data: enrich, search, and analyze decks.
• OpenGrok MCP Server — v3.3.5
  MCP server bridging OpenGrok search engine with AI for instant context across massive codebases.
• OpenGrok MCP Server — v9.0.1
  MCP server bridging OpenGrok search engine with AI for instant context across massive codebases.
• io.github.iggredible/vim-mcp — v0.1.2
  Connect Claude Code to Vim/Neovim - query state, execute commands, search help, record macros
• SearXNG Search — v1.14.0
  MCP server for SearXNG — privacy-respecting web search with pagination, URL reading
• io.github.Ikalus1988/misakanet — v2.12.2
  Agent failure memory network. Search 235+ verified debugging lessons from real engineering sessions.
• io.github.ikop32-code/edgaralert — v1.0.1
  SEC insider trading alerts, Form 4 signals, 8-K events, and company research via EDGAR Alert API.
• foragekit — v0.0.3.post1
  Epistemic foraging for AI agents: source discovery, verified evidence, uncertainty-aware briefs
• io.github.ilo415/research — v1.1.0
  AI research for agents. Company intel, competitor analysis, web scraping, topic dives. Pay via MPP.
• IMAGIN.studio API Docs — v0.1.17
  Semantic search over IMAGIN.studio API documentation — CDN, API, integration guides, and more.
• io.github.imatza-rh/mcp-zuul — v0.10.0
  Zuul CI — build failure analysis, log search, pipeline status, and job configuration
• Apple Mail MCP — v0.4.3
  Apple Mail MCP server with full-coverage FTS5 body search, reliable on large mailboxes.
• io.github.inavi-systems/inavi-mcp — v0.3.10
  MCP Server for iNavi Maps API - Geocoding, POI Search, Route Planning for Claude AI
• io.github.Indhar01/memograph — v0.4.0
  Graph-based memory system for LLMs with knowledge graphs and semantic search.
• Hong Kong CourtDB — v1.0.0
  Search Hong Kong court cases and read judgment documents.
• IndoCourtAtlas — v1.0.0
  Search and read Indonesian court cases. Filter by court, year, and case type.
• ThaiProcurement — v1.0.0
  Search Thai government procurement tenders and bidder companies.
• The Company Atlas — v1.0.0
  Global customs trade data and company registry. Search shipments, and look up legal entities.
• Contextful — v0.1.0
  Efficient context management: code search, evidence packs, and memory for coding agents.
• io.github.infino-ai/code-context — v0.1.4
  Local code search for AI coding agents: hybrid search and SQL aggregation over an in-repo index.
• io.github.infino-ai/mcp-server — v0.7.0
  Keyword, vector, hybrid, and SQL retrieval over data on object storage, for AI agents.
• Influship — v0.1.1
  Find and analyze influencers with creator search, lookalikes, profiles, posts, and transcripts.
• io.github.infoinlet-marketplace/mcp-browser-research — v0.1.1
  Web browsing & research for AI agents — fetch/read pages, structured extraction, Exa search.
• io.github.infoinlet-marketplace/mcp-elasticsearch — v0.1.1
  Read-only Elasticsearch/OpenSearch for AI agents — search, indices, mappings, count, health.
• io.github.infoinlet-marketplace/mcp-email — v0.1.1
  Email for AI agents — read inbox (IMAP), search, and send (SMTP).
• io.github.infoinlet-marketplace/mcp-github — v0.1.1
  GitHub for AI agents — repos, files, code search, issues, PRs, commits. Read-only default.
• io.github.infoinlet-marketplace/mcp-knowledge-rag — v0.1.0
  Permission-aware RAG for agents — ingest docs, hybrid search, cited answers (hosted API).
• io.github.infoinlet-marketplace/mcp-memory — v0.1.1
  Persistent searchable memory for AI agents — save/get/search across sessions, tags.
• io.github.infoinlet-marketplace/mcp-notion — v0.1.1
  Notion for AI agents — search, read pages/blocks, query databases, create pages.
• io.github.infoinlet-marketplace/mcp-observability — v0.1.1
  Observability for incident agents — query Loki (LogQL), Prometheus (PromQL), Elasticsearch.
• io.github.infoinlet-marketplace/mcp-qdrant — v0.1.1
  Read-only Qdrant vector DB for AI agents — collections, info, browse points, count, search.
• io.github.infoinlet-marketplace/mcp-s3 — v0.1.1
  Read-only S3/MinIO/R2 object storage for AI agents — list buckets/objects, metadata, fetch.
• InsForge — v1.2.6
  MCP server for InsForge BaaS — database, storage, edge functions, and deployments
• io.github.IntelagentStudios/mcp-file-processor — v0.1.1
  Text extraction, keyword extraction, language detection, and chunking for RAG
• Tonzar B2B Russian Export Marketplace — v1.0.0
  Search 160k+ Russian B2B products from 8,900+ verified manufacturers (EN/RU).
• io.github.ionasrobert/tacitus-mcp-server — v0.1.1
  Long-term memory for AI agents: local-first PKM with provenance and hybrid search.
• CLIO Geo — v2.2.3
  MCP server for rendering GeoJSON vector layers into map images with basemaps
• CLIO Ndp — v2.2.3
  National Data Platform (NDP) MCP server for searching and discovering datasets across multiple...
• io.github.Iqbalahmed7/simulatte — v0.1.1
  Run synthetic research studies from any MCP client. 25+ SKUs + cross-study insights.
• Bing Search (Free) — v0.2.0
  Free Bing search MCP server - No API key required
• VenuNite Events — v0.2.1
  Hyperlocal event search across 50 US states — 29K venues, 275K upcoming events.
• Code of Paper — v0.3.2
  Find GitHub implementations of arXiv research papers — paper lookup, ranked code, search.
• io.github.IsaiahDupree/agentsearch-mcp — v1.0.0
  LLM-ready web search + instant answers + URL-to-clean-text fetch for agents and RAG.
• io.github.IsaiahDupree/jobstack-mcp — v1.0.0
  Unified jobs search over official feeds + ATS boards (USAJOBS, Adzuna, Muse, Greenhouse, Lever...)
• io.github.IsaiahDupree/notesbridge — v1.3.0
  Search, read, and write your Apple Notes from ChatGPT/Claude via a local Mac agent + MCP relay.
• io.github.IsaiahDupree/reminders-bridge — v1.3.0
  MCP connector for Apple Reminders — search, create, complete, and edit via your own Mac.

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How this page is ordered

Entries are grouped by whether anyone is still working on them, using the date of the most recent push to the repository. They are not ordered by stars, because a star is a bookmark somebody left once and never took back.

Where we have not checked an entry yet, it says so rather than being mixed in with the verified ones.